Edge-trimmer for walks and beds



(No Model.)

T. AKINS,

EDGE TRIMMER FOR WALKS AND BEDS.

. Patented Apr. 6, 1886. flu -z W l l HI I I HLHHUHIHIHBH mm H 1IIIHHHIHIIIIH E Jr! 3 .1 mmm I/ISIVENTOR nnn M ATTORNEYS,

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THOMAS AKINS, OF CAMDEN, NEW JERSEY.

EDGE-TRIMMER FOR WALKS AND BEDS.

EiPEC-IFICATION" forming part of Letters Patent No. 339,359, dated April6,1886.

Application filed January 15, 1586. Serial No. 188,701. (No model.)

To all 2071 0122, it may concern:

Be it known that I, THonAs Auras, of Gamden, in the county of Camden andState of New Jersey, have invented a new and useful Improvement inEdge-Trimmers for \Valks and Beds in Gardens, Lawns, and Parks, of whichthe iollowing is a full, clear, and exact description. 7

Reference is to be had to the accompanying drawings, forming a part ofthis specification, in which similar letters of reference indicatecorresponding parts in all the figures.

Figure 1 is a plan view of my improved machine. Fig. 2 is a sideelevation of the same, part being broken away. Fig. 3 is a frontelevation of the same, partly in section, through the line a; :0, Fig.2, and part being broken away.

The object of this invention is to provide edgetrimmers for walks andbeds in gardens, lawns, and parks, constructed in such a manner thatthey can be readily adjusted to cut the edges vertical or at any desiredslope.

The invention consists in the construction and combination of thevarious parts of the edge-trimmer, as will be hereinafter fully described.

A represents the frame of the machine, the rear part of which israbbeted on the off side to bring the off drive-wheel within the line ofthe off side of the forward part of the said frame, as shown in Fig. 1.

Upon the rear corners of the frame A are formed, or to them areattached, journals upon which revolve the rear wheels, B. Upon the nearforward corner oi'the frame A is formed, or to it is attached, a journal upon which revolves the forward wheel, 0. The off part of thefront cross-bar of the frame A is rabbeted on its forward side, and isextended downward to form a seat for the widened inner part of the axleD, which is secured in place by the bolts E F. The bolt E passes througha curved slot in the axle D, and through one or another of a series ofholes in the outer widened part of the front cross-bar. The bolt Fpasses through a hole in the inner end of the axle D, and through one oranother of a series of holes in the inner widened part of the frontcrossbar.

Upon the journal of the axle D is placed the rotary cutter G, the outerend of the hub of which is flush with the outer surface of the saidcutter, and is recessed to receive the nut that secured the said cutteron its journal, as shown in Fig. 3, so that there will be no projectionupon the outer side of the cutter G to interfere with its working. Viththis construct-ion, by adjusting the bolts E F the cutter G can beadjusted in a vertical position, or at any desired inclination, as theshape to be given to the edge of the walk or bed may require. The offside bar of the forward part of the frame A is slotted longitudinally toreceive the upper end of the plow-standard H, to the lower end of whichis secured the plow I, and which is secured to the said side bar by abolt, J, a washer, K, and a nut, L, as

shown in Figs. 1 and 2, so that by loosening the nut L of the bolt J thestandard H can be adjusted to bring the forward end of the plow I closeto the cutter G, however the said outter may be adjusted. Vith thisconstruction, as the machine is moved along the edge of a walk thecutter G trims the edge of the sod to the desired slope, and the plow orscraper loosens the sod and soil cut off and throws them into the middlepart of the walk, whence they can be readily removed.

. 'iVhen the machine is to be used for trimming the edges of beds, theplow H I should be detached.

To the side bars of the forward part of the frame A, at or near theirrear ends, are at tached, or upon them are formed, bearings M, toreceive journals formed upon the forked end of the handle N, by means ofwhich the machine is pushed or drawn.

I am aware that sulky-plows have been provided with adjustable axles andwith rolling colters, which are adjustable to vary the angle, and I donot claim such, broadly, as of myinvention.

Having thus fully described my invention, 1 claim as new and desire tosecure by Letters Patent-- 1. In an edge-trimmer, the combination, withthe frame A, rabbeted upon the 0d side of its rear part, supported bythree wheels, B B G, and having its front cross-bar rabbeted, widened,and perforated, of the widened, perforated, and slotted axle D, thefastening-bolts E F, and the rotary cutter Gr, substantially as hereinshown and described, whereby the said cutter can be readily adjusted ina vertical or an inclined position, as set forth.

2. In an edge-trimmer, the combination, with the frame A, having slottedside bar and 5 mounted upon three wheels, B B G, the adjustable axle D,and the rotary cutter G, of the plow-standard H, the plow-plate I, andan adjustable fastening, substantially as herein shown and described,whereby the sod and :0 soil out off by the said cutter will be loosenedand moved to the middle part of the walk, as set forth. I

3. In an edge-trimmer, the combination,

THOMAS AKINS.

' Witnesses:

WM. W. D. LEWIS, HENRY E. COLLINS.

